/*
 * Copyright 2007 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.devtools.depan.eclipse;

import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.application.IWorkbenchConfigurer;
import org.eclipse.ui.application.WorkbenchAdvisor;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.internal.ide.IDEInternalWorkbenchImages;
import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin;
import org.eclipse.ui.internal.ide.model.WorkbenchAdapterBuilder;
import org.osgi.framework.Bundle;

import java.net.URL;

/**
 * Methods copied from org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor.
 */
@SuppressWarnings("restriction")
public abstract class WorkbenchAdvisorHack extends WorkbenchAdvisor {
  /**
   * Declares all IDE-specific workbench images. This includes both "shared"
   * images (named in {@link IDE.SharedImages}) and internal images (named in
   * org.eclipse.ui.internal.ide.IDEInternalWorkbenchImages).
   *
   * see org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor#declareImage
   */
  protected void declareWorkbenchImages() {
    final String ICONS_PATH = "$nl$/icons/full/"; //$NON-NLS-1$
    final String PATH_ELOCALTOOL = ICONS_PATH + "elcl16/"; // Enabled
    // //$NON-NLS-1$

    // toolbar
    // icons.
    final String PATH_DLOCALTOOL = ICONS_PATH + "dlcl16/"; // Disabled
    // //$NON-NLS-1$
    // //$NON-NLS-1$
    // toolbar
    // icons.
    final String PATH_ETOOL = ICONS_PATH + "etool16/"; // Enabled toolbar
    // //$NON-NLS-1$
    // //$NON-NLS-1$
    // icons.
    final String PATH_DTOOL = ICONS_PATH + "dtool16/"; // Disabled toolbar
    // //$NON-NLS-1$
    // //$NON-NLS-1$
    // icons.
    final String PATH_OBJECT = ICONS_PATH + "obj16/"; // Model object
    // //$NON-NLS-1$
    // //$NON-NLS-1$
    // icons
    final String PATH_WIZBAN = ICONS_PATH + "wizban/"; // Wizard
    // //$NON-NLS-1$
    // //$NON-NLS-1$
    // icons

    Bundle ideBundle = Platform.getBundle(IDEWorkbenchPlugin.IDE_WORKBENCH);

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC, PATH_ETOOL
            + "build_exec.gif", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC_HOVER, PATH_ETOOL
            + "build_exec.gif", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC_DISABLED, PATH_DTOOL
            + "build_exec.gif", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC, PATH_ETOOL
            + "search_src.gif", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC_HOVER, PATH_ETOOL
            + "search_src.gif", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC_DISABLED, PATH_DTOOL
            + "search_src.gif", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_NEXT_NAV, PATH_ETOOL
            + "next_nav.gif", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_PREVIOUS_NAV, PATH_ETOOL
            + "prev_nav.gif", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_NEWPRJ_WIZ, PATH_WIZBAN
            + "newprj_wiz.png", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_NEWFOLDER_WIZ, PATH_WIZBAN
            + "newfolder_wiz.png", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_NEWFILE_WIZ, PATH_WIZBAN
            + "newfile_wiz.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_IMPORTDIR_WIZ, PATH_WIZBAN
            + "importdir_wiz.png", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_IMPORTZIP_WIZ, PATH_WIZBAN
            + "importzip_wiz.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_EXPORTDIR_WIZ, PATH_WIZBAN
            + "exportdir_wiz.png", false); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_EXPORTZIP_WIZ, PATH_WIZBAN
            + "exportzip_wiz.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_WIZBAN_RESOURCEWORKINGSET_WIZ,
        PATH_WIZBAN + "workset_wiz.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_DLGBAN_SAVEAS_DLG, PATH_WIZBAN
            + "saveas_wiz.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_DLGBAN_QUICKFIX_DLG, PATH_WIZBAN
            + "quick_fix.png", false); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle, IDE.SharedImages.IMG_OBJ_PROJECT,
        PATH_OBJECT + "prj_obj.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle, IDE.SharedImages.IMG_OBJ_PROJECT_CLOSED,
        PATH_OBJECT + "cprj_obj.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle, IDE.SharedImages.IMG_OPEN_MARKER,
        PATH_ELOCALTOOL + "gotoobj_tsk.gif", true); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ELCL_QUICK_FIX_ENABLED, PATH_ELOCALTOOL
            + "smartmode_co.gif", true); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_DLCL_QUICK_FIX_DISABLED, PATH_DLOCALTOOL
            + "smartmode_co.gif", true); //$NON-NLS-1$

    // task objects
    // declareRegistryImage(IDEInternalWorkbenchImages.IMG_OBJS_HPRIO_TSK,
    // PATH_OBJECT+"hprio_tsk.gif");
    // declareRegistryImage(IDEInternalWorkbenchImages.IMG_OBJS_MPRIO_TSK,
    // PATH_OBJECT+"mprio_tsk.gif");
    // declareRegistryImage(IDEInternalWorkbenchImages.IMG_OBJS_LPRIO_TSK,
    // PATH_OBJECT+"lprio_tsk.gif");

    declareWorkbenchImage(ideBundle, IDE.SharedImages.IMG_OBJS_TASK_TSK,
        PATH_OBJECT + "taskmrk_tsk.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle, IDE.SharedImages.IMG_OBJS_BKMRK_TSK,
        PATH_OBJECT + "bkmrk_tsk.gif", true); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_COMPLETE_TSK, PATH_OBJECT
            + "complete_tsk.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_INCOMPLETE_TSK, PATH_OBJECT
            + "incomplete_tsk.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_WELCOME_ITEM, PATH_OBJECT
            + "welcome_item.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_WELCOME_BANNER, PATH_OBJECT
            + "welcome_banner.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_ERROR_PATH, PATH_OBJECT
            + "error_tsk.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_WARNING_PATH, PATH_OBJECT
            + "warn_tsk.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_OBJS_INFO_PATH, PATH_OBJECT
            + "info_tsk.gif", true); //$NON-NLS-1$

    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_LCL_FLAT_LAYOUT, PATH_ELOCALTOOL
            + "flatLayout.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_LCL_HIERARCHICAL_LAYOUT, PATH_ELOCALTOOL
            + "hierarchicalLayout.gif", true); //$NON-NLS-1$
    declareWorkbenchImage(ideBundle,
        IDEInternalWorkbenchImages.IMG_ETOOL_PROBLEM_CATEGORY, PATH_ETOOL
            + "problem_category.gif", true); //$NON-NLS-1$

  }

  /**
   * Declares an IDE-specific workbench image.
   * see: org.eclipse.ui.internal.ide.IDEWorkbenchAdvisor#declareImage
   *
   * @param symbolicName the symbolic name of the image
   * @param path the path of the image file; this path is relative to the base
   *        of the IDE plug-in
   * @param shared <code>true</code> if this is a shared image, and
   *        <code>false</code> if this is not a shared image
   */
  private void declareWorkbenchImage(Bundle ideBundle, String symbolicName,
      String path, boolean shared) {
    URL url = FileLocator.find(ideBundle, new Path(path), null);
    ImageDescriptor desc = ImageDescriptor.createFromURL(url);
    getWorkbenchConfigurer().declareImage(symbolicName, desc, shared);
  }

  @Override
  public void initialize(IWorkbenchConfigurer configurer) {
    configurer.setSaveAndRestore(true);
    declareWorkbenchImages();
  }

  @Override
  public IAdaptable getDefaultPageInput() {
    return new NavigatorRoot();
  }

  @SuppressWarnings("restriction")
  @Override
  public void preStartup() {
    WorkbenchAdapterBuilder.registerAdapters();
  }
}
